83386288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6379}}^1$

素因数の和:6449

約数の個数: 40

約数和(自身を含む): 174046400

約数和(自身を除く): 90660112

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6379, 6536, 12758, 13072, 25516, 51032, 102064, 121201, 242402, 274297, 484804, 548594, 969608, 1097188, 1939216, 2194376, 4388752, 5211643, 10423286, 20846572, 41693144, 83386288]

約数ペア:

[(1, 83386288), (2, 41693144), (4, 20846572), (8, 10423286), (16, 5211643), (19, 4388752), (38, 2194376), (43, 1939216), (76, 1097188), (86, 969608), (152, 548594), (172, 484804), (304, 274297), (344, 242402), (688, 121201), (817, 102064), (1634, 51032), (3268, 25516), (6379, 13072), (6536, 12758)]